Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the
consideration to waitqueue wait, assuming an input 'ret' in
___wait_event() macro is used as a timeout value.
Signed-off-by: Byungchul Park <byungchul.p...@lge.com>
---
include/linux/wait.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/linux/wait.h b/include/linux/wait.h
index ede466c..87888ee 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -304,7 +304,10 @@ static inline void wake_up_pollfree(struct wait_queue_head
*wq_head)
struct wait_queue_entry __wq_entry;
\
long __ret = ret; /* explicit shadow */
\
\
- sdt_might_sleep_weak(NULL);
\
+ if (!__ret || __ret == MAX_SCHEDULE_TIMEOUT)
\
+ sdt_might_sleep_weak(NULL);
\
+ else
\
+ sdt_might_sleep_weak_timeout(NULL);
\
init_wait_entry(&__wq_entry, exclusive ? WQ_FLAG_EXCLUSIVE : 0);
\
for (;;) {
\
long __int = prepare_to_wait_event(&wq_head, &__wq_entry,
state);\
--
1.9.1
